Radiant|Natural|GIA

1.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 2436977401

Certificate GIA 2436977401

Diamond specifications and retailer prices

From $8,540 USD
As of October 29, 2026
Save $2,740 USD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,280 USD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2436977401. Listed at 5 retailers as of October 27, 2026, with prices from $8,540 to $11,280, a $2,740 spread on the same certified stone. 77 Diamonds lists it at $11,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436977401
Dimensions7.90 × 5.85 × 4.03 mm
L/W Ratio1.35
Top View
7.90 mm5.85 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2436977401
Side View
Table 68.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,280 USD|Low: $8,434 USD|High: $11,405 USD|Avg: $9,372 USD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$8,540 USD
Retailer 5$8,859 USD
Retailer 3$8,960 USD
Retailer 4$9,220 USD
77 Diamonds$11,280 USD

31 data points across 5 retailers

5 retailers$8,540 USD to $11,280 USD

B+
Cheapest Retailer
-
$8,540 USD
B+
Retailer 2
-
$8,859 USD
View
B+
Retailer 3
-
$8,960 USD
View
B+
Retailer 4
-
$9,220 USD
View
Most Expensive
B
77 Diamonds
RADMBAK4HHFTY · Oct 27
$11,280 USD
£8,882 GBP
View
4 more retailers have this diamond
Prices start from $8,540 USDSave up to $2,740 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.50ct Radiant
$8,540 USD